Halen Weather & Climate: Best Time to Visit

In Halen, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 24°C (75°F) in July, the warmest time of the year, to a chilly 7°C (45°F) during cooler months like January.

At night, you can expect temperatures ranging from 14°C (57°F) in July to around 1°C (34°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

On average, Halen receives a reasonable amount of rain/snowfall, with an annual precipitation of 855 mm (34 in). Year-round, Halen has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 83 mm (3.3 in), and the driest month, April, with 55 mm (2.2 in), is minimal. For more details, please visit our Halen Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Halen. While May receives considerable daily sunshine with up to 6.9 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.6 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in January, reaching 90%. In June, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year